a

at ·preposition (PLACE)

Definition: used to show the place or position of something Level: A1

a

at ·preposition (TIME)

Definition: used to show the time something happens Level: A1

a

at ·preposition (DIRECTION)

Definition: towards or in the direction of Level: A1

a

at ·preposition (EMAIL ADDRESS)

Definition: the @ symbol, used in email addresses to separate the name of a person, department, etc. from the name of the company Level: A1